NEET MDS Shorts
13490
Pharmacology
first choice pethidine Use of MAO inhibitors in patient taking pethidine / pentazocine can precipitate serotonin syndrome.
53248
PhysiologyThe primary active transport mechanism for calcium absorption in the intestine involves all of the above: vitamin D dependent calcium binding protein (calbindin), sodium-calcium exchanger (NCX), and calcium-dependent ATPase.
45771
Community DentistryThe CPITN probe is 11.5 mm long, with markings at 3.5 mm, 5.5 mm, 8.5 mm, and 11.5 mm.
30705
RadiologyTo change from the long scale contrast film technique to a short scale contrast film technique while maintaining the same density, decrease the kVp and increase the mA.
59502
MedicineMucoepidermoid carcinoma is the most common malignant salivary gland tumor found in children and adolescents
39129
NEETMDSPressure on a tooth root, such as during orthodontic treatment, stimulates osteoclast activity on the compression side of the tooth. This process is a basic principle of root resorption, where bone is removed to allow for tooth movement.
49559
Physiology
The C-peptide is removed during the conversion of proinsulin to insulin and does not have a known biological function. Its primary purpose is to hold the A and B chains of proinsulin together during synthesis.
48778
Oral Medicine
Rifampicin is a first-line drug for the treatment of tuberculous meningitis. It has excellent penetration into the cerebrospinal fluid and is bactericidal. Isoniazid and ethambutol are also commonly used as part of a multi-drug regimen, but rifampicin is particularly important due to its ability to cross the blood-brain barrier effectively and its rapid bactericidal activity against Mycobacterium tuberculosis.
24916
Oral and Maxillofacial SurgeryNylon sutures are commonly used in various surgical procedures, particularly in skin closures and surgeries that require minimal tissue reaction, making them versatile and effective in different contexts.
44080
General Medicine
Brown tumors are benign fibro-osseous lesions that occur in the context of hyperparathyroidism due to increased osteoclast activity and bone resorption. They are typically seen in areas of high bone turnover.